package com.hs.nio.select;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;

public class NIOClient {
    public static void main(String[] args) throws IOException {
        //得到一个网络通道
        SocketChannel socketChannel = SocketChannel.open();
        //设置非阻塞
        socketChannel.configureBlocking(false);

        //IP及端口信息
        InetSocketAddress inetSocketAddress = new InetSocketAddress("127.0.0.1", 6666);

        //连接服务器
        if(!socketChannel.connect(inetSocketAddress)){

            while(!socketChannel.finishConnect()){
                System.out.println("因为连接需要时间，客户端不会阻塞，可以做其它工作");
            }
        }
        //..如果连接成功，就发送数据
        String str = "hello CozAni ? 肚子饿了~";
        //建立buffer写数据到channel
        ByteBuffer buffer = ByteBuffer.wrap(str.getBytes());
        socketChannel.write(buffer);
        System.in.read();


    }
}
